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Should I Stop Stopwatch at the end of the method?

... between the calls to Start() and Stop(). Start() just sets a timestamp to now and Stop() calculates and saves the time elapsed since that. See source in coreclr: github.com/dotnet/corefx/blob/master/src/… – Sammi Mar 2 '16 at 11:33 ...
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How to Free Inode Usage?

...ding the files open. If you do that and you still have a problem, let us know. By the way, if you're looking for the directories that contain lots of files, this script may help: #!/bin/bash # count_em - count files in all subdirectories under current directory. echo 'echo $(ls -a "$1" | wc -l) $...
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How to call a function from a string stored in a variable?

... A few years late, but this is the best manner now imho: $x = (new ReflectionFunction("foo"))->getClosure(); $x(); share | improve this answer | ...
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How to overcome “datetime.datetime not JSON serializable”?

...lizable. In this case it's str, so it just converts everything it doesn't know to strings. Which is great for serialization but not so great when deserializing (hence the "quick & dirty") as anything might have been string-ified without warning, e.g. a function or numpy array. ...
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sqlalchemy IS NOT NULL select

... The other answer is the preferred answer now; it also avoids many IDEs including PyCharm from generating warnings. – Antti Haapala Oct 6 '16 at 7:21 ...
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Run function from the command line

...ng print foo.hello() with print(foo.hello()) did. I don't have the python knowledge to explain why this is, so if someone else could explain what can be going on, that would be greatly appreciated – Jasper Jan 4 at 3:13 ...
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Rails 2.3-style plugins and deprecation warnings running task in Heroku

...omething that used to be common before we started using bundler, but right now it's unlikely to work, and will probably just break stuff. – Matthew Rudy Jan 31 '12 at 8:21 2 ...
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Express-js can't GET my static files, why?

...sset path prefix like: http://localhost:3000/asset/css/bootstrap.min.css. Now in the views I can simply include CSS and JS like below: <link href="/asset/css/bootstrap.min.css" rel="stylesheet"> share | ...
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Check if a dialog is displayed with Espresso

...Root(withDecorView(not(is(activity.getWindow().getDecorView())))); } And now it's looking for a View containing a particular text string. Use it like so: getRootView(getActivity(), R.id.text_id).perform(click()); share ...
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npm - how to show the latest version of a package

...an use: npm show {pkg} version (so npm show express version will return now 3.0.0rc3). share | improve this answer | follow | ...